What is the Difference between Viagra and Cialis?

3434Viagra and Cialis work the same way in treating erectile dysfunction. However, there is a slight difference between the two – Cialis lasts longer than Viagra. Cialis lasts for up 1 day 12 hours in comparison to Viagra’s 8 hours. Viagra has the advantage of acting faster and can be effective within 30 minutes of taking the pill, while Cialis can take up to 2 hours to be effective. All in all, these two health supplements work in the same way in helping ED patients. You should avoid using Cialis and Viagra all at once. The two are very dangerous when used together and can cause serious health conditions or even death at times.